The constructivists of the 1920s and 30s combined modern engineering methods and technology with communist ideology. The World Cup city of Yekaterinburg has retained this legacy – the largest concentration of constructivist architecture in the world

On a 9,288km journey inspired by the centennial anniversary of the railway’s completion in 1916, photographer Annie Ling captures life onboard the Trans-Siberian Railway, and beyond the carriage window